• Arik Nemtsov's avatar
    wl12xx: fix race condition during recovery in AP mode · 7dece1c8
    Arik Nemtsov authored
    When operating as AP, the TX queues are not stopped when we start
    recovery. mac80211 is notified only after the fact. When there is
    pending TX, it will be queued even after the FW is down. This leads to
    situations where the TX queues are stopped (because of the TX-watermark
    mechanism), and are never woken up when we return from recovery.
    
    Fix this by explicitly stopping the TX queues when before initiating
    recovery.
    Signed-off-by: default avatarArik Nemtsov <arik@wizery.com>
    Signed-off-by: default avatarLuciano Coelho <coelho@ti.com>
    7dece1c8
tx.c 22.4 KB